One I have given you before, but it has been a few years!!!
Using the prompt, "The Policy Implications of_________", fill in the blank with important aspects of your work. Try to write ten without thinking. Put them aside for a few hours.
When you come back to them, see if any of them resonate with you. Might you be able to write one as an article? Might it be a fun departure from what you have been doing? See if you can find a journal for it. Now, use what you have been learning, and begin!!!